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Keywords: viscosity
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3857308-MS
... compressibility pvt correlation coefficient undersaturation dataset unconventional reservoir anonymous isothermal compressibility viscosity single-operator dataset unconventional resource technology conference machine learning single-phase hc prediction blasingame URTeC: 3857308 PVT Correlations...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860690-MS
... fraction of CO 2 , the molecular weight of the oil phase decreases significantly, while that of the aqueous phase slightly increases. Changes in fluid composition leads to a slight increase in the density of both phases, a decrease in the viscosity of the oil phase and the interfacial tension between...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859466-MS
... permeability upstream oil & gas sedimentary rock clastic rock mudrock complex reservoir geologist united states government fluid dynamics geology rock type mudstone boundary water permeability geological subdiscipline equation nanoconfinement viscosity urtec wang no-slip...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859049-MS
... temporal and spatial dependencies, µ is the fluid viscosity (cp), p (psi) is the pressure, and t and x# are the time- and space-fractional derivatives, respectively. Parameters a and b can be between 0 and 1. Eq. 1 defaults to Darcy s law (normal diffusion) when a=b=1 and represents pure sub-diffusion...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3863029-MS
... frac propagation anomaly hydraulic fracturing production control midland basin presented ovintiv inc production monitoring technology conference interaction exhibition san andre viscosity URTeC: 3863029 Single-Use Fiber Analysis on Fault-Driven Frac Propagation Anomalies in the Midland...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3864846-MS
...-mesh proppant and 1-cp fluid dynamic viscosity. Then, parametric studies are conducted by varying the proppant size (20/40 mesh and 100 mesh) and fluid viscosity (5 mPa.s). The results show that the proppant size can significantly affect the fracturing performance. 20/40-mesh proppant has a severe...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3862595-MS
... geomechanics fracture conductivity fracture permeability dimensionless fracture hydraulic fracture fluid dynamics clastic rock drillstem testing shale gas mudstone conductivity regime gangi matrix permeability equation akkutlu dimensionless fracture conductivity rta viscosity information...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722495-MS
... Abstract The distribution of proppant in fractures is very complex. In order to support the fractures effectively, sand carrying fluid must be injected into the fractures. In this paper, effects of injection rate, proppant concentration, sand carrying fluid viscosity, proppant particle size...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723858-MS
... the possibility of hydrogen storage would also prove to be useful. us government shale gas oil shale upstream oil & gas complex reservoir u.s. energy information administration reservoir property crude oil wettability viscosity consideration hydrogen exposure shale oil natural gas storage...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3726038-MS
... and the gas-oil ratio (GOR). Viscosity reduction is the main driving mechanism as the produced oil showed a reduction in viscosity due to miscibility. This work aims to provide further insights into the gas injection performance in oil reservoirs by focusing on the reservoir fluid and injection gas...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5698-MS
... completion fluid viscosity conductivity amott cell completion fluid 1 URTeC: 5698 Comprehensive Laboratory Testing for Screening Completion Fluids to Maximize Productivity of Hydraulically Fractured Reservoirs Evan Kias*1, Rahul Kumar1, Bradley Abell1, Ashish Mathur1, Colton Barnes1, Brian Chin1, Chad...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5663-MS
..., including density, surface tension (ST), oil-water interfacial tension (IFT), viscosity, and pH values were measured and compared before and after the treatment. Then, we conducted systematic contact-angle measurements using treated and untreated brine to study the effects of water treatment on rock-fluid...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5400-MS
... experiments. Samples are stress confined axially and laterally before injecting fluid of selected viscosity. In the experiments, we vary the sample heterogeneity and injection rate and fluid viscosity, while maintaining other parameters relatively similar. The experimental results suggest...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5145-MS
.... Rotational and oscillatory rheology showed FR-A had shear thinning behavior and excellent viscoelastic properties in low and high TDS water. In comparison, FR-B required double the loading to match the viscosity profile of FR-A and lacked elasticity. Flow loop tests showed FR-A and FR-B produced stable...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5077-MS
... enhanced recovery waterflooding ppm chemical flooding methods complex reservoir polymer oil sand modeling & simulation polymer injection polymer retention reservoir simulation model polymer concentration alaska north slope oil rate fouling viscosity experiment challenging...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5298-MS
... & gas viscosity perforation cluster perforation apparent viscosity proppant concentration proppant distribution proppant concentration slurry distribution slickwater fluid wellbore proppant placement fluid viscosity valve cluster URTeC: 5298 Experimental Investigation of Proppant...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2675-MS
... for this stimulation process. In addition to water, it contains friction reducers, along with other additives and surfactants to lower the viscosity and enhance the fracture network. Low viscosity fluids generate fractures with greater length and lesser width creating more complex fractures in the reservoir [1...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1082-MS
... on representative rock and fluid systems. The results indicate that the high-salinity polymer solution (HSP, 2,300 ppm, salinity=27,500 ppm) requires nearly two thirds more polymer than the low-salinity polymer (LSP, 1,400 ppm, salinity=2,500 ppm) to achieve the same target viscosity of 45 cp measured from...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2112-MS
... such as the number of pseudo-components introduced to the model, kinetic reactions, viscosities, and relative permeability curves. The purpose of this study is to develop a complex approach including experimental and numerical simulation for the investigation of complex processes taking place during thermal EOR...

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